
This review may contain spoilers
Theory
I have a theory that Ye-na is Jeong Hae-seong’s stepsister, see his father had the same mission and he might met Chairwoman aka Ye-na's mother during the mission and asked her about the school’s details, the four stories so on and so forth that he ended up falling in love with her. And maybe the same guy who snitched about Jeong Hae-seong being undercover student also told the chairwoman that Jeong Hae-seong’s father is also an undercover spy who is taking advantage of her to complete his operation and didn’t actually loved her, as a result she took revenge on him and possibly killed him, but she kept his child, that would explain why she treats Ye-na like that, just using her for her own perfect image and not giving her the love and attention she needs.Was this review helpful to you?

Season 1 V Season 2
In season one there was a balance between action, comedy, and drama, which nothing was exaggerated. Watching the evolution of the characters was very satisfying and fun and the best thing is that every character had the moment to shine, it was perfection in all aspects. While in season two, they over exaggerated on the comedy side of the show and kind of neglected the other aspects, it wasn’t deep and emotional as the first season. They had a plenty of time to prepare for the season, but unfortunately I was disappointed with the second season so much that I wished they contented with only one season.Was this review helpful to you?

Season 1 V Season 2
In season one there was a balance between action, comedy, and drama, which nothing was exaggerated. Watching the evolution of the characters was very satisfying and fun and the best thing is that every character had the moment to shine, it was perfection in all aspects. While in season two, they over exaggerated on the comedy side of the show and kind of neglected the other aspects, it wasn’t deep and emotional as the first season. They had a plenty of time to prepare for the season, but unfortunately I was disappointed with the second season so much that I wished they contented with only one season.Was this review helpful to you?